70 lines
2.4 KiB
C#
70 lines
2.4 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Reflection;
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using System.Threading;
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using WinAlfred.Helper;
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using WinAlfred.Plugin;
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namespace WinAlfred.PluginLoader
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{
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public class CSharpPluginLoader : BasePluginLoader
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{
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public override List<PluginPair> LoadPlugin()
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{
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List<PluginPair> plugins = new List<PluginPair>();
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List<PluginMetadata> metadatas = pluginMetadatas.Where(o => o.Language.ToUpper() == AllowedLanguage.CSharp.ToUpper()).ToList();
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foreach (PluginMetadata metadata in metadatas)
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{
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try
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{
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Assembly asm = Assembly.LoadFile(metadata.ExecuteFile);
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List<Type> types = asm.GetTypes().Where(o => o.GetInterfaces().Contains(typeof (IPlugin))).ToList();
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if (types.Count == 0)
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{
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Log.Error(string.Format("Cound't load plugin {0}: didn't find the class who implement IPlugin",
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metadata.Name));
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continue;
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}
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if (types.Count > 1)
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{
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Log.Error(
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string.Format(
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"Cound't load plugin {0}: find more than one class who implement IPlugin, there should only one class implement IPlugin",
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metadata.Name));
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continue;
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}
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PluginPair pair = new PluginPair()
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{
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Plugin = Activator.CreateInstance(types[0]) as IPlugin,
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Metadata = metadata
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};
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plugins.Add(pair);
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}
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catch (Exception e)
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{
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Log.Error(string.Format("Cound't load plugin {0}: {1}", metadata.Name, e.Message));
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#if (DEBUG)
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{
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throw;
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}
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#endif
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}
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}
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InitPlugin(plugins);
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return plugins;
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}
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private void InitPlugin(List<PluginPair> plugins)
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{
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foreach (IPlugin plugin in plugins.Select(pluginPair => pluginPair.Plugin))
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{
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new Thread(plugin.Init).Start();
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}
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}
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}
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}
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